Glass substrate cutting device

Abstract

The utility model belongs to the technical field of glass cutters, and discloses a glass substrate cutting device which comprises a clamping plate, a knocking ball and a guide device, the clamping plate is welded at one end of a glass cutter handle, and the knocking ball used for knocking glass is welded on the surface of one side of the clamping plate. A guide device used for guiding glass scribing is arranged on the lower portion of the glass cutting knife handle, the clamping plate is welded to one end of the glass cutting knife handle so that glass can be conveniently broken after the edge of the glass is sleeved with the clamping plate, the knocking ball is welded to the surface of one side of the clamping plate so that the glass can be conveniently knocked by the knocking ball, and the purpose of deepening glass scribing is achieved; a guide device is arranged at the lower part of the glass cutting knife handle, so that when the middle of the glass is cut, the guide device can be adjusted according to the cutting size, and the glass is cut; the device not only is convenient for breaking off glass, but also has the characteristic of cutting guiding, avoids the situation that the glass is broken off by hands and the hands are scratched, improves the yield of cut glass and reduces cutting errors.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass cutters, and in particular relates to a glass substrate cutting device. Background Art

[0002] Glass cutters are tools used to cut glass. Usually, the cutting part of a glass cutter is made of diamond or alloy material that is harder than glass, and this part is at the tip of the cutter. According to the skills of cutting various glasses, glass cutters can be divided into diamond glass cutters and alloy roller glass cutters. They are both suitable for cutting glass and are essential glass cutting tools in the decoration and building materials industries.

[0003] When traditional glass cutters are used to score and cut glass, the edge of the glass is usually broken by hand. However, breaking the glass directly by hand can easily cause scratches, reducing the safety of using the glass cutter. At the same time, since the cutting of glass is based on the user's manual scoring operation, it is easy to cause cutting errors, resulting in a low cutting yield rate. Summary of the invention

[0004] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a glass substrate cutting device, which is convenient for breaking the glass and also has the characteristics of cutting guidance.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a glass substrate cutting device, comprising a glass cutting handle, a clamping plate arranged at one end of the glass cutting handle, a knocking ball arranged on the clamping plate, a glass cutting knife arranged at the other end of the glass cutting handle, and a guide device for guiding glass scribing arranged at the lower part of the glass cutting handle.

[0007] A further improvement of the utility model is that the end surface of the striking ball is a curved surface structure.

[0008] A further improvement of the utility model is that the clamping plate is a U-shaped structure.

[0009] A further improvement of the utility model is that a rubber pad is bonded to the inner surface of the cardboard.

[0010] A further improvement of the utility model is that the guiding device comprises a support rod, a limiting vertical rod and a strong suction cup, one end of the support rod is connected to a limiting ring, the limiting ring is sleeved on the lower part of the glass cutting knife handle, the outside of the support rod is sleeved with the ring, the surface of the ring is connected to the limiting vertical rod, and the limiting vertical rod is connected to the strong suction cup.

[0011] A further improvement of the utility model is that the support rod is perpendicular to the glass cutting knife handle and the support rod is a regular hexagonal column.

[0012] A further improvement of the utility model is that the limiting ring is fixed on the glass cutting knife handle by a screw hole provided on the surface thereof, and a first hand-tightened screw is screwed into the screw hole.

[0013] A further improvement of the utility model is that a screw hole is provided on the surface of the collar, and a second hand-tightened screw is screwed into the screw hole to fix the collar on the support rod.

[0014] A further improvement of the utility model is that the support rod is welded to the outer surface of the limiting ring.

[0015] A further improvement of the utility model is that the limiting vertical rod is rotatably connected with the strong suction cup through a bearing.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a clamping plate at one end of the glass cutting knife handle, and a knocking ball is provided on the clamping plate. When cutting the edge of the glass, the knocking ball can be used to knock the edge of the glass, and then the clamping plate is used to clamp the edge of the glass to break the glass. At the same time, a glass cutting knife is provided at the other end of the glass cutting knife handle, and a guiding device for guiding the glass marking is provided at the lower part of the glass cutting knife. When cutting the middle of the glass, the guiding device can be adjusted according to the cutting size to cut the glass. The device is not only convenient for breaking the glass, but also has the characteristic of cutting guidance, so as to avoid breaking the glass by hand and causing scratches on the hands.

[0018] Furthermore, a rubber pad is bonded to the inner surface of the pallet to provide a cushioning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0020] Among them, 1. Glass cutting handle; 2. Glass cutting knife; 3. Pallet; 4. Rubber pad; 5. Knocking ball; 6. Limiting ring; 7. First hand screw; 8. Support rod; 9. Ring; 10. Second hand screw; 11. Limiting vertical rod; 12. Strong suction cup. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but it should not be understood that the above subject matter of the present invention is limited to the following embodiments. Without departing from the above technical ideas of the present invention, various substitutions and changes are made according to common technical knowledge and conventional means in the field, which should all be included in the protection scope of the present invention.

[0022] See also Figure 1A glass substrate cutting device includes a glass cutting handle 1, a glass cutting knife 2, a clamping plate 3, a rubber pad 4, a knocking ball 5, a limiting ring 6, a first hand-tightening screw 7, a supporting rod 8, a collar 9, a second hand-tightening screw 10, a limiting vertical rod 11 and a strong suction cup 12.

[0023] A card plate 3 for breaking the glass is welded at one end of the glass cutting handle 1, and a guiding device is arranged at the lower part of the glass cutting handle 1. The card plate 3 is a U-shaped structure, and a rubber pad 4 is bonded to the inner surface of the card plate 3. The structure of the rubber pad 4 is consistent with the structure of the card plate 3. When the card plate 3 is put on the edge of the glass for breaking, the rubber pad 4 plays a buffering role, thereby increasing the contact area between the rubber pad 4 and the glass; a knocking ball 5 is welded on the surface of one side of the card plate 3, and the end face of the knocking ball 5 is an arc structure. The knocking ball 5 can be used to knock on the glass to achieve the purpose of expanding the glass marking. A glass cutting knife 2 is arranged at the other end of the glass cutting handle 1, and the glass cutting knife 2 is used for marking along the guiding device to facilitate cutting a fixed shape on the glass.

[0024] The guiding device includes a support rod 8, a limiting vertical rod 11 and a strong suction cup 12, wherein the lower part of the glass cutting knife handle 1 is sleeved with a limiting ring 6, the limiting ring 6 has a screw hole on the surface, and a first hand-tightened screw 7 is screwed into the screw hole to fix the glass cutting knife handle 1, the outer surface of the limiting ring 6 is welded with a support rod 8, the outer part of the support rod 8 is sleeved with a collar 9, the surface of the collar 9 has a screw hole, and a second hand-tightened screw 10 is screwed into the screw hole to fix the support rod 8, the surface of the collar 9 is welded with a limiting vertical rod 11, the lower end of the limiting vertical rod 11 is installed inside the strong suction cup 12 through a bearing, the support rod 8 is perpendicular to the glass cutting knife handle 1, and the support rod 8 is a regular hexagonal column.

[0025] Instructions for use: When cutting the middle of the glass, according to the size of the cut, adjust the position of the collar 9 on the support rod 8 by rotating the second hand screw 10, and adjust the position of the limit ring 6 on the glass cutting knife handle 1 by rotating the first hand screw 7. When cutting the glass, first fix the strong suction cup 12 on the glass, and the glass cutting knife 2 contacts the glass. The glass cutting knife 2 moves in a circle around the strong suction cup 12, so that the glass cutting knife 2 scribes and cuts the glass; when cutting the edge of the glass, after scribe cutting, knock the edge of the glass with the knocking ball 5, clamp the clamping plate 3 on the edge of the glass, and break the glass along the cut line through the clamping plate 3. Use this device to cut the glass, not only the middle of the glass can be cut, but also the edge of the glass can be cut, so as to avoid directly breaking the glass by hand and causing hand scratches, while improving the yield rate of cutting glass and reducing cutting errors.

[0026] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field can still modify or replace the specific implementation methods of the present invention. Any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention are within the scope of protection of the claims of the present invention to be approved.

Claims

1. A glass substrate cutting device, characterized in that: The invention comprises a glass cutting knife handle (1), wherein a clamping plate (3) is arranged at one end of the glass cutting knife handle (1), a knocking ball (5) is arranged on the clamping plate (3), a glass cutting knife (2) is arranged at the other end of the glass cutting knife handle (1), and a guide device for guiding glass marking is arranged at the lower part of the glass cutting knife handle (1).

2. A glass substrate cutting device according to claim 1, characterized in that: The end surface of the striking ball (5) is a curved surface structure.

3. The glass substrate cutting device according to claim 1, characterized in that: The clamping plate (3) is a U-shaped structure.

4. The glass substrate cutting device according to claim 1, characterized in that: The inner surface of the card plate (3) is bonded with a rubber pad (4).

5. The glass substrate cutting device according to claim 1, characterized in that: The guide device comprises a support rod (8), a limiting vertical rod (11) and a strong suction cup (12); one end of the support rod (8) is connected to a limiting ring (6); the limiting ring (6) is sleeved on the lower part of the glass cutting knife handle (1); the outer part of the support rod (8) is sleeved with a sleeve ring (9); the surface of the sleeve ring (9) is connected to the limiting vertical rod (11); and the limiting vertical rod (11) is connected to the strong suction cup (12).

6. The glass substrate cutting device according to claim 5, characterized in that: The support rod (8) is perpendicular to the glass cutting knife handle (1), and the support rod (8) is a regular hexagonal column.

7. The glass substrate cutting device according to claim 5, characterized in that: The limiting ring (6) is fixed on the glass cutting knife handle (1) by a screw hole provided on the surface, and a first hand-tightening screw (7) is screwed into the screw hole.

8. The glass substrate cutting device according to claim 5, characterized in that: The collar (9) is fixed on the support rod (8) by a screw hole provided on the surface thereof, and a second hand-tightening screw (10) is screwed into the screw hole.

9. The glass substrate cutting device according to claim 5, characterized in that: The support rod (8) is welded to the outer surface of the limiting ring (6).

10. The glass substrate cutting device according to claim 5, characterized in that: The limiting vertical rod (11) is rotatably connected to the strong suction cup (12) via a bearing.

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